Note: The data in this Section assumes that the fuel pressure in the system is normal (see Section 3).
Preliminary control
1. Check the ground wire connection to the intake manifold. Check the connections of the wires related to the fuel supply system. Loose connections and poor grounds are the cause of most fuel supply problems.
2. Check the battery charge, correct power supply of sensors and control unit: this is the basis for the accuracy of the system.
3. Check the air filter element (see Chapter 1).
4. Check the integrity of the fuses, if they are intact, check the reliability of the contact of the ground wire of the fuel pump.
5. For multi-point injection, check for leaks in the intake tract that could cause the mixture to become too lean. Check the condition of the vacuum hoses.
6. For multi-point injection, remove the intake pipe from the throttle body and wash it from dirt and coke deposits.
7. With the engine running, place a piece of wood against the injectors and listen to the clicking sound of their operation.
8. Next, see the next Section.
[Material obtained from the website: HondaBook.ru]